Implemented the functionality of accepting payments from two new gateways

.gitignore

@@ -14,3 +14,6 @@ npm-debug.log
 yarn-error.log
 /.idea
 /.vscode
+_ide_helper.php
+_ide_helper_models.php
+.phpstorm.meta.php

README.md

@@ -1,66 +1,13 @@
-<p align="center"><a href="https://laravel.com" target="_blank"><img src="https://raw.githubusercontent.com/laravel/art/master/logo-lockup/5%20SVG/2%20CMYK/1%20Full%20Color/laravel-logolockup-cmyk-red.svg" width="400" alt="Laravel Logo"></a></p>
+# Test task
 
-<p align="center">
-<a href="https://travis-ci.org/laravel/framework"><img src="https://travis-ci.org/laravel/framework.svg" alt="Build Status"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/dt/laravel/framework" alt="Total Downloads"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/v/laravel/framework" alt="Latest Stable Version"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/l/laravel/framework" alt="License"></a>
-</p>
+## Description
 
-## About Laravel
+Laravel framework test [task](https://github.com/DvaPacana/test-task-backend)
 
-Laravel is a web application framework with expressive, elegant syntax. We believe development must be an enjoyable and creative experience to be truly fulfilling. Laravel takes the pain out of development by easing common tasks used in many web projects, such as:
+## Specification
 
-- [Simple, fast routing engine](https://laravel.com/docs/routing).
-- [Powerful dependency injection container](https://laravel.com/docs/container).
-- Multiple back-ends for [session](https://laravel.com/docs/session) and [cache](https://laravel.com/docs/cache) storage.
-- Expressive, intuitive [database ORM](https://laravel.com/docs/eloquent).
-- Database agnostic [schema migrations](https://laravel.com/docs/migrations).
-- [Robust background job processing](https://laravel.com/docs/queues).
-- [Real-time event broadcasting](https://laravel.com/docs/broadcasting).
+You can read the specification [here](/specification.en.md) ([RU](/specification.ru.md))
 
-Laravel is accessible, powerful, and provides tools required for large, robust applications.
+## Requirements and installation
 
-## Learning Laravel
-
-Laravel has the most extensive and thorough [documentation](https://laravel.com/docs) and video tutorial library of all modern web application frameworks, making it a breeze to get started with the framework.
-
-You may also try the [Laravel Bootcamp](https://bootcamp.laravel.com), where you will be guided through building a modern Laravel application from scratch.
-
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-
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-
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-
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-
-## Contributing
-
-Thank you for considering contributing to the Laravel framework! The contribution guide can be found in the [Laravel documentation](https://laravel.com/docs/contributions).
-
-## Code of Conduct
-
-In order to ensure that the Laravel community is welcoming to all, please review and abide by the [Code of Conduct](https://laravel.com/docs/contributions#code-of-conduct).
-
-## Security Vulnerabilities
-
-If you discover a security vulnerability within Laravel, please send an e-mail to Taylor Otwell via [[email protected]](mailto:[email protected]). All security vulnerabilities will be promptly addressed.
-
-## License
-
-The Laravel framework is open-sourced software licensed under the [MIT license](https://opensource.org/licenses/MIT).
+Laravel [Sail](https://laravel.com/docs/9.x/sail) (Another [ways](https://laravel.com/docs/9.x/installation))

app/Enums/GatewayCodeEnum.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Enums;
+
+enum GatewayCodeEnum: string
+{
+    case One = 'one';
+    case Two = 'two';
+}

app/Exceptions/Handler.php

@@ -3,14 +3,15 @@
 namespace App\Exceptions;
 
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Throwable;
 
 class Handler extends ExceptionHandler
 {
     /**
      * A list of exception types with their corresponding custom log levels.
      *
-     * @var array<class-string<\Throwable>, \Psr\Log\LogLevel::*>
+     * @var array<class-string<Throwable>, \Psr\Log\LogLevel::*>
      */
     protected $levels = [
         //
@@ -19,7 +20,7 @@ class Handler extends ExceptionHandler
     /**
      * A list of the exception types that are not reported.
      *
-     * @var array<int, class-string<\Throwable>>
+     * @var array<int, class-string<Throwable>>
      */
     protected $dontReport = [
         //
@@ -43,8 +44,8 @@ class Handler extends ExceptionHandler
      */
     public function register()
     {
-        $this->reportable(function (Throwable $e) {
-            //
+        $this->reportable(function (UserApiException $e) {
+            throw new BadRequestHttpException($e->getMessage());
         });
     }
 }

app/Exceptions/LimitExceededException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Exceptions;
+
+use RuntimeException;
+
+class LimitExceededException extends RuntimeException implements UserApiException
+{
+}

app/Exceptions/UserApiException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Exceptions;
+
+use Throwable;
+
+interface UserApiException extends Throwable
+{
+}

app/Http/Controllers/PaymentController.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Enums\GatewayCodeEnum;
+use App\Http\Dto\PaymentNotificationDto;
+use App\Http\Requests\OnePaymentRequest;
+use App\Http\Requests\TwoPaymentRequest;
+use App\Services\PaymentService;
+
+class PaymentController extends Controller
+{
+    public function __construct(private readonly PaymentService $paymentService)
+    {
+    }
+
+    public function one(OnePaymentRequest $request)
+    {
+        $params = $request->validated();
+        $this->paymentService->store(
+            new PaymentNotificationDto(
+                $params['merchant_id'],
+                $params['payment_id'],
+                $params['status'],
+                $params['amount'],
+                $params['amount_paid'],
+            ),
+            GatewayCodeEnum::One
+        );
+    }
+
+    public function two(TwoPaymentRequest $request)
+    {
+        $params = $request->validated();
+        $this->paymentService->store(
+            new PaymentNotificationDto(
+                $params['project'],
+                $params['invoice'],
+                $params['status'],
+                $params['amount'],
+                $params['amount_paid'],
+            ),
+            GatewayCodeEnum::Two
+        );
+    }
+}

app/Http/Dto/PaymentNotificationDto.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Http\Dto;
+
+class PaymentNotificationDto
+{
+    public function __construct(
+        public readonly string $merchantId,
+        public readonly string $paymentId,
+        public readonly string $status,
+        public readonly int $amount,
+        public readonly int $amountPaid
+    ) {
+    }
+}

app/Http/Kernel.php

@@ -42,6 +42,7 @@ class Kernel extends HttpKernel
             // \Laravel\Sanctum\Http\Middleware\EnsureFrontendRequestsAreStateful::class,
             'throttle:api',
             \Illuminate\Routing\Middleware\SubstituteBindings::class,
+            \App\Http\Middleware\JsonMiddleware::class,
         ],
     ];
 
@@ -64,4 +65,25 @@ class Kernel extends HttpKernel
         'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
         'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class,
     ];
+
+    /**
+     * The priority-sorted list of middleware.
+     *
+     * Forces non-global middleware to always be in the given order.
+     *
+     * @var string[]
+     */
+    protected $middlewarePriority = [
+        \App\Http\Middleware\JsonMiddleware::class,
+        \Illuminate\Foundation\Http\Middleware\HandlePrecognitiveRequests::class,
+        \Illuminate\Cookie\Middleware\EncryptCookies::class,
+        \Illuminate\Session\Middleware\StartSession::class,
+        \Illuminate\View\Middleware\ShareErrorsFromSession::class,
+        \Illuminate\Contracts\Auth\Middleware\AuthenticatesRequests::class,
+        \Illuminate\Routing\Middleware\ThrottleRequests::class,
+        \Illuminate\Routing\Middleware\ThrottleRequestsWithRedis::class,
+        \Illuminate\Contracts\Session\Middleware\AuthenticatesSessions::class,
+        \Illuminate\Routing\Middleware\SubstituteBindings::class,
+        \Illuminate\Auth\Middleware\Authorize::class,
+    ];
 }

app/Http/Middleware/JsonMiddleware.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class JsonMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  Request  $request
+     * @param Closure(Request): (Response|RedirectResponse) $next
+     * @return Response|RedirectResponse
+     */
+    public function handle(Request $request, Closure $next)
+    {
+        $request->headers->set('Accept', 'application/json');
+
+        return $next($request);
+    }
+}

app/Http/Requests/OnePaymentRequest.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Services\OneRequestSignCheckerService;
+use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\App;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
+
+class OnePaymentRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, mixed>
+     */
+    public function rules(): array
+    {
+        return [
+            'merchant_id' => 'required|int',
+            'payment_id' => 'required|int',
+            'status' => 'required|string',
+            'amount' => 'required|int',
+            'amount_paid' => 'required|int',
+            'timestamp' => 'required|int',
+            'sign' => 'required|string',
+        ];
+    }
+
+    /**
+     * Prepare the data for validation.
+     *
+     * @return void
+     */
+    protected function prepareForValidation(): void
+    {
+        if (! $this->isJson()) {
+            throw new BadRequestHttpException('Wrong content type');
+        }
+    }
+
+    /**
+     * Handle a passed validation attempt.
+     *
+     * @return void
+     *
+     * @throws AuthorizationException
+     */
+    protected function passedValidation(): void
+    {
+        /** @var OneRequestSignCheckerService $requestSignService */
+        $requestSignService = App::make(OneRequestSignCheckerService::class);
+        if (! $requestSignService->check($this)) {
+            $this->failedAuthorization();
+        }
+    }
+}

app/Http/Requests/TwoPaymentRequest.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Services\TwoRequestSignCheckerService;
+use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\App;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
+
+class TwoPaymentRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, mixed>
+     */
+    public function rules(): array
+    {
+        return [
+            'project' => 'required|int',
+            'invoice' => 'required|int',
+            'status' => 'required|string',
+            'amount' => 'required|int',
+            'amount_paid' => 'required|int',
+            'rand' => 'required|string',
+        ];
+    }
+
+    /**
+     * Prepare the data for validation.
+     */
+    protected function prepareForValidation(): void
+    {
+        if ($this->getContentType() !== 'form' || ! $this->hasHeader('Authorization')) {
+            throw new BadRequestHttpException('Invalid content type and/or header set');
+        }
+    }
+
+    /**
+     * Handle a passed validation attempt.
+     *
+     * @throws AuthorizationException
+     */
+    protected function passedValidation(): void
+    {
+        /** @var TwoRequestSignCheckerService $requestSignService */
+        $requestSignService = App::make(TwoRequestSignCheckerService::class);
+        if (! $requestSignService->check($this)) {
+            $this->failedAuthorization();
+        }
+    }
+}